The Bawl 2.0 True Wireless Auto Pair Earbuds and Case features Bluetooth® 5.0, auto pairing, and auto power-on. Once the earbuds are removed from the case, the earbuds power on and automatically sync to each other! The case also doubles as a power bank for your earbuds and can be charged with the included USB-A-to-Type-C cable. It takes the case 90 minutes to charge the earbuds from 0% to 100%. The earbuds provide approximately 4 hours of playback. Once the 180mAh battery of the case is charged, it will charge the earbuds 2x from 0-100%. The ergonomic design of the earbuds keeps them in place on the go. The earbuds have built-in music controls and dual microphones for hands-free operation. The case can be charged in under 90 minutes.